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IMPEDANCE OF A PLANE ELECTROMAGNETIC WAVE AT THE SURFACE OF A LAYERED CONDUCTING EARTH WITH DIPPING ANISOTROPY*
- Source: Geophysical Prospecting, Volume 20, Issue 4, Apr 1972, p. 785 - 799
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- 27 Apr 2006
Abstract
Abstract
The problem of a plane wave incident on a non‐isotropic dipping layer lying over an isotropic conducting substratum has been studied and some numerical results are presented to show the effects of
- 1) degree of anisotropy m,
- 2) conductivity contrast between the substratum to the upper layer b,
- 3) angle of inclination of the axis of anisotropy α,
on the variation of amplitude and phase difference of the wave impedance with the normalized skin‐depth (d/δ1).